21.8K(top 0.1%)
papers
515.4K(top 0.1%)
citations
243(top 0.1%)
h-index
376(top 0.1%)
g-index
27.9K
all documents
588.5K
doc citations
28.1K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Physics | 543 | 24,284 | 732 | 1.1K |
| 2 | Astrophysics | 228 | 17,517 | 487 | 360 |
| 3 | Biology | 414 | 16,080 | 830 | 1.3K |
| 4 | Science | 249 | 15,070 | 1.2K | 1.5K |
| 5 | Condensed Matter | 461 | 14,580 | 277 | 295 |
| 6 | Molecular Biology | 242 | 14,345 | 1.1K | 877 |
| 7 | Solid State Physics | 463 | 14,069 | 287 | 289 |
| 8 | Psychology | 603 | 14,058 | 167 | 269 |
| 9 | Spectrum analysis | 182 | 13,468 | 351 | 230 |
| 10 | Chemistry | 328 | 12,832 | 1.2K | 1.2K |
| 11 | Botany | 351 | 12,615 | 209 | 291 |
| 12 | Nuclear Physics | 535 | 12,314 | 396 | 501 |
| 13 | Nanotechnology | 148 | 10,802 | 753 | 504 |
| 14 | Physiology | 215 | 10,592 | 375 | 307 |
| 15 | Biochemistry | 247 | 9,399 | 1.2K | 1.1K |
| 16 | Endocrinology | 185 | 8,659 | 325 | 396 |
| 17 | Astronomy | 135 | 8,400 | 630 | 505 |
| 18 | Neurology | 163 | 7,979 | 957 | 948 |
| 19 | Communication | 328 | 7,970 | 27 | 39 |
| 20 | Biotechnology | 109 | 7,914 | 1.0K | 697 |
| 21 | United States | 746 | 7,876 | 159 | 371 |
| 22 | Medicine | 214 | 7,788 | 1.5K | 1.6K |
| 23 | Natural history | 75 | 7,031 | 790 | 1.4K |
| 24 | Bioengineering | 78 | 6,717 | 705 | 520 |
| 25 | miniaturization | 63 | 6,523 | 326 | 219 |
| 26 | Microelectronics | 71 | 6,484 | 260 | 186 |
| 27 | Social Psychology | 164 | 5,596 | 136 | 188 |
| 28 | Ecology | 133 | 5,091 | 917 | 1.1K |
| 29 | Research | 171 | 5,034 | 1.2K | 1.4K |
| 30 | Sports Medicine | 200 | 4,770 | 163 | 188 |
| 31 | Cytology | 94 | 4,661 | 969 | 1.1K |
| 32 | Cell Biology | 89 | 4,465 | 979 | 1.2K |
| 33 | Environment | 63 | 4,417 | 1.0K | 963 |
| 34 | Psychiatry | 224 | 4,254 | 430 | 857 |
| 35 | Behavior | 152 | 4,088 | 226 | 368 |
| 36 | Materials | 66 | 3,996 | 1.6K | 1.1K |
| 37 | Anatomy | 104 | 3,986 | 230 | 277 |
| 38 | Analytical Chemistry | 124 | 3,933 | 614 | 593 |
| 39 | Psychophysiology | 229 | 3,848 | 181 | 448 |
| 40 | Geriatrics | 93 | 3,843 | 493 | 346 |
| 41 | Education | 259 | 3,723 | 213 | 261 |
| 42 | Paleontology | 181 | 3,581 | 59 | 77 |
| 43 | management | 80 | 3,415 | 390 | 406 |
| 44 | Aging | 105 | 3,388 | 423 | 373 |
| 45 | pain | 68 | 3,302 | 198 | 238 |
| 46 | Sociology | 131 | 3,284 | 258 | 272 |
| 47 | Geology | 72 | 3,163 | 617 | 387 |
| 48 | Oncology | 12 | 3,128 | 1.5K | 654 |
| 49 | Vocational guidance | 91 | 3,124 | 56 | 47 |
| 50 | Microbiology | 94 | 3,104 | 1.6K | 1.8K |
| 51 | Electrochemistry | 165 | 2,963 | 272 | 319 |
| 52 | violence | 71 | 2,962 | 59 | 37 |
| 53 | Catalysis | 50 | 2,939 | 1.0K | 705 |
| 54 | Social Sciences | 133 | 2,924 | 282 | 233 |
| 54 | counseling | 128 | 2,924 | 65 | 75 |
| 56 | Metabolism | 38 | 2,881 | 1.0K | 790 |
| 57 | Speech Disorders | 93 | 2,830 | 90 | 97 |
| 58 | Metabolic diseases | 30 | 2,823 | 949 | 707 |
| 59 | Materials Science | 166 | 2,810 | 591 | 1.0K |
| 60 | Zoology | 89 | 2,806 | 388 | 279 |
| 61 | Child psychology | 65 | 2,771 | 253 | 286 |
| 62 | Clinical Psychology | 75 | 2,759 | 222 | 300 |
| 63 | Sports | 132 | 2,633 | 214 | 278 |
| 64 | Nanostructured Materials | 51 | 2,625 | 905 | 623 |
| 65 | Neurophysiology | 91 | 2,576 | 515 | 777 |
| 66 | Neuropsychology | 70 | 2,570 | 369 | 348 |
| 67 | Respiration | 22 | 2,559 | 592 | 212 |
| 68 | Hypertension | 25 | 2,533 | 863 | 696 |
| 69 | Plant cells | 20 | 2,520 | 531 | 456 |
| 70 | Gerontology | 69 | 2,452 | 363 | 214 |
| 71 | Public Health | 84 | 2,441 | 1.1K | 1.1K |
| 72 | Health | 118 | 2,367 | 180 | 274 |
| 73 | Biophysics | 90 | 2,355 | 1.2K | 1.2K |
| 74 | Mathematics | 328 | 2,319 | 495 | 654 |
| 75 | Speech | 74 | 2,234 | 68 | 93 |
| 76 | Cardiovascular system | 19 | 2,214 | 1.0K | 796 |
| 77 | Economics | 130 | 2,093 | 534 | 617 |
| 78 | marketing | 40 | 2,046 | 307 | 280 |
| 79 | Business | 44 | 2,010 | 310 | 277 |
| 80 | Hematology | 74 | 1,982 | 1.2K | 1.1K |
| 81 | personality | 73 | 1,949 | 107 | 223 |
| 82 | Plants | 48 | 1,924 | 498 | 563 |
| 83 | Vocational Education | 47 | 1,919 | 39 | 13 |
| 84 | Photonics | 47 | 1,879 | 443 | 458 |
| 85 | blood transfusion | 60 | 1,874 | 114 | 89 |
| 86 | behavioral medicine | 56 | 1,846 | 162 | 241 |
| 87 | Entrepreneurship | 22 | 1,835 | 125 | 124 |
| 88 | Statistical physics | 77 | 1,830 | 872 | 858 |
| 89 | human behavior | 68 | 1,769 | 288 | 521 |
| 90 | sex crimes | 43 | 1,758 | 53 | 31 |
| 91 | Immunology | 40 | 1,754 | 1.5K | 1.5K |
| 92 | plant molecular biology | 30 | 1,697 | 500 | 570 |
| 93 | Morphology | 46 | 1,689 | 89 | 55 |
| 94 | Communication in medicine | 96 | 1,675 | 15 | 47 |
| 95 | Evolution | 32 | 1,654 | 592 | 586 |
| 96 | Geography | 37 | 1,638 | 576 | 366 |
| 97 | Histochemistry | 22 | 1,630 | 362 | 114 |
| 98 | Urban Anthropology | 6 | 1,617 | 43 | 1 |
| 99 | Lipids | 7 | 1,569 | 973 | 212 |
| 100 | Special Education | 42 | 1,548 | 116 | 80 |
| 101 | Optical materials | 27 | 1,543 | 882 | 695 |
| 102 | Adolescent Psychology | 28 | 1,524 | 186 | 120 |
| 103 | Electronics | 67 | 1,520 | 759 | 677 |
| 104 | nanoscience | 38 | 1,519 | 917 | 968 |
| 105 | Mental Disorders | 47 | 1,507 | 967 | 1.1K |
| 106 | Plant physiology | 33 | 1,485 | 599 | 650 |
| 107 | Language Disorders | 60 | 1,411 | 123 | 137 |
| 108 | Pollution | 41 | 1,367 | 1.7K | 2.0K |
| 109 | Health Education | 61 | 1,353 | 270 | 297 |
| 110 | Nanostructures | 11 | 1,341 | 1.0K | 500 |
| 111 | Histology | 35 | 1,337 | 533 | 505 |
| 112 | polar regions | 33 | 1,307 | 118 | 61 |
| 113 | Small Business | 14 | 1,300 | 182 | 200 |
| 114 | Criminal psychology | 22 | 1,290 | 226 | 132 |
| 114 | Analytical Biochemistry | 10 | 1,290 | 852 | 147 |
| 116 | Nonlinear Dynamics | 58 | 1,279 | 538 | 609 |
| 117 | Plant Ecology | 31 | 1,270 | 427 | 448 |
| 118 | Learning disabilities | 23 | 1,264 | 241 | 122 |
| 119 | Virology | 23 | 1,243 | 1.5K | 1.8K |
| 120 | Pediatrics | 12 | 1,237 | 1.7K | 938 |
| 121 | Hearing | 50 | 1,215 | 115 | 168 |
| 122 | Pharmacology | 50 | 1,214 | 1.7K | 1.9K |
| 123 | psychotherapy | 53 | 1,188 | 241 | 349 |
| 124 | Muscles | 17 | 1,179 | 367 | 201 |
| 125 | Quantum Gravity | 27 | 1,175 | 1.0K | 765 |
| 125 | Algae | 59 | 1,175 | 70 | 153 |
| 127 | School Psychology | 53 | 1,162 | 37 | 53 |
| 128 | Animal Behavior | 49 | 1,157 | 380 | 550 |
| 129 | behavior therapy | 39 | 1,133 | 159 | 167 |
| 130 | Chemical Engineering | 35 | 1,117 | 1.4K | 1.4K |
| 131 | Information Technology | 30 | 1,107 | 548 | 401 |
| 132 | Entomology | 37 | 1,086 | 706 | 483 |
| 133 | Criminology | 24 | 1,080 | 286 | 175 |
| 134 | Decision making | 39 | 1,072 | 230 | 271 |
| 135 | Microscopy | 26 | 1,069 | 616 | 200 |
| 136 | Educational Technology | 32 | 1,059 | 233 | 140 |
| 137 | Artificial Intelligence | 36 | 1,046 | 1.1K | 964 |
| 138 | biological evolution | 31 | 1,021 | 667 | 900 |
| 139 | Bioenergetics | 9 | 978 | 327 | 144 |
| 140 | Brain | 30 | 976 | 920 | 939 |
| 141 | human development | 11 | 974 | 381 | 184 |
| 142 | city planning | 15 | 956 | 619 | 240 |
| 143 | Immunity | 7 | 949 | 1.7K | 1.3K |
| 144 | Political Science | 139 | 946 | 211 | 381 |
| 145 | finance | 43 | 939 | 416 | 535 |
| 146 | Social interaction | 8 | 935 | 132 | 32 |
| 147 | Biomedical Engineering | 57 | 921 | 1.1K | 1.7K |
| 148 | Earth Sciences | 16 | 909 | 1.5K | 854 |
| 149 | Technology | 35 | 899 | 1.2K | 1.0K |
| 150 | Metals | 11 | 860 | 1.1K | 357 |
| 151 | Developmental Biology | 26 | 858 | 802 | 1.0K |
| 152 | viruses | 15 | 857 | 838 | 824 |
| 153 | Audiology | 40 | 850 | 158 | 203 |
| 153 | Mineralogy | 24 | 850 | 540 | 446 |
| 155 | Toxicology | 29 | 841 | 1.8K | 1.9K |
| 156 | Environmental Health | 28 | 829 | 2.1K | 2.3K |
| 157 | commerce | 18 | 827 | 414 | 345 |
| 158 | Europe | 39 | 825 | 997 | 857 |
| 159 | Pharmaceutical Chemistry | 33 | 807 | 1.4K | 1.7K |
| 160 | Second Language Acquisition | 14 | 803 | 65 | 45 |
| 161 | Attention | 39 | 802 | 519 | 710 |
| 162 | Meteorology | 23 | 788 | 917 | 1.0K |
| 163 | Nutrition | 34 | 782 | 1.7K | 2.0K |
| 163 | Spine | 10 | 782 | 478 | 309 |
| 165 | Asthma | 33 | 777 | 86 | 97 |
| 165 | Psycholinguistics | 30 | 777 | 206 | 263 |
| 167 | Organic Chemistry | 34 | 776 | 1.2K | 1.2K |
| 168 | Geophysics | 26 | 770 | 1.5K | 1.5K |
| 169 | Energy Conversion | 9 | 769 | 795 | 669 |
| 170 | Bioorganic chemistry | 26 | 767 | 1.0K | 991 |
| 171 | Cognition | 36 | 766 | 443 | 563 |
| 172 | Information Theory | 15 | 762 | 590 | 368 |
| 172 | Diet | 27 | 762 | 817 | 1.1K |
| 174 | Diabetes mellitus | 22 | 760 | 956 | 1.2K |
| 175 | Psychosomatic Medicine | 17 | 742 | 275 | 289 |
| 175 | Socialization | 14 | 742 | 189 | 147 |
| 177 | Electrical Engineering | 144 | 735 | 421 | 731 |
| 177 | medical education | 33 | 735 | 532 | 518 |
| 179 | Sarcopenia | 8 | 732 | 172 | 90 |
| 180 | cell physiology | 8 | 730 | 1.3K | 876 |
| 181 | Research Design | 23 | 724 | 309 | 345 |
| 182 | educational innovations | 11 | 710 | 181 | 55 |
| 183 | histological techniques | 3 | 704 | 933 | 278 |
| 184 | Dietetics | 19 | 700 | 191 | 149 |
| 185 | Strategic planning | 9 | 689 | 317 | 126 |
| 186 | Otolaryngology | 17 | 688 | 229 | 153 |
| 186 | rehabilitation | 33 | 688 | 615 | 796 |
| 188 | Economic History | 68 | 687 | 575 | 611 |
| 189 | Linguistics | 17 | 682 | 649 | 297 |
| 190 | Neurochemistry | 17 | 677 | 1.2K | 1.1K |
| 190 | Navigation | 53 | 677 | 34 | 49 |
| 192 | Mass Spectrometry | 38 | 676 | 341 | 470 |
| 193 | health services | 44 | 674 | 184 | 285 |
| 194 | Renewable Energy Sources | 4 | 671 | 1.8K | 892 |
| 195 | Epidemiology | 26 | 670 | 1.6K | 1.7K |
| 196 | Health promotion | 36 | 663 | 363 | 524 |
| 197 | Biocompatible Materials | 18 | 660 | 2.0K | 2.1K |
| 198 | Substance Abuse | 39 | 659 | 350 | 446 |
| 199 | Immune system | 2 | 657 | 1.8K | 905 |
| 200 | child abuse | 14 | 656 | 305 | 252 |
| 201 | plant communities | 21 | 652 | 402 | 560 |
| 202 | role | 13 | 643 | 146 | 120 |
| 203 | Diabetes | 19 | 639 | 1.1K | 1.4K |
| 204 | Medical Microbiology | 19 | 638 | 1.2K | 1.4K |
| 205 | Exercise | 26 | 637 | 430 | 396 |
| 206 | Immunotherapy | 2 | 634 | 2.8K | 1.1K |
| 206 | energy development | 2 | 634 | 1.2K | 359 |
| 206 | Post-traumatic stress disorder | 17 | 634 | 278 | 274 |
| 209 | Neurobiology | 13 | 632 | 1.0K | 1.0K |
| 210 | language | 34 | 630 | 148 | 253 |
| 211 | Hemodynamics | 7 | 629 | 663 | 514 |
| 212 | Health Policy | 18 | 628 | 1.0K | 851 |
| 213 | Ethology | 29 | 623 | 382 | 666 |
| 213 | environmental pollution | 25 | 623 | 1.6K | 2.0K |
| 215 | Surface Chemistry | 27 | 613 | 1.3K | 1.5K |
| 215 | Energy Storage | 10 | 613 | 742 | 421 |
| 215 | Birds | 14 | 613 | 656 | 341 |
| 218 | Genetics | 19 | 610 | 2.2K | 2.6K |
| 218 | Agricultural Chemistry | 20 | 610 | 1.1K | 1.1K |
| 220 | Plant Taxonomy | 23 | 608 | 114 | 117 |
| 221 | research and development | 11 | 602 | 95 | 80 |
| 222 | Regional Planning | 21 | 598 | 550 | 453 |
| 222 | Mental Health | 25 | 598 | 490 | 437 |
| 224 | crime | 6 | 596 | 488 | 178 |
| 225 | Child Development | 26 | 593 | 652 | 838 |
| 226 | Heterocyclic compounds | 29 | 586 | 214 | 95 |
| 227 | Petrology | 6 | 585 | 634 | 384 |
| 227 | Cognitive Therapy | 22 | 585 | 132 | 135 |
| 227 | Obesity | 22 | 585 | 862 | 1.1K |
| 230 | Environmental Engineering | 16 | 583 | 2.0K | 1.9K |
| 230 | Child | 27 | 583 | 956 | 930 |
| 230 | Anxiety | 16 | 583 | 184 | 276 |
| 233 | Therapeutics | 6 | 582 | 1.8K | 1.0K |
| 234 | Environmental Chemistry | 15 | 580 | 1.0K | 1.1K |
| 235 | Mathematical Physics | 38 | 578 | 775 | 809 |
| 236 | Ornithology | 12 | 575 | 552 | 268 |
| 237 | Mycology | 41 | 573 | 278 | 597 |
| 238 | Emotions | 31 | 572 | 97 | 251 |
| 239 | Biodegradation | 5 | 570 | 326 | 68 |
| 239 | Colloids | 26 | 570 | 1.3K | 1.7K |
| 241 | Molecular evolution | 6 | 567 | 1.5K | 735 |
| 242 | Marine Biology | 24 | 563 | 1.0K | 1.1K |
| 243 | Family Therapy | 16 | 559 | 273 | 176 |
| 244 | Cognitive Science | 17 | 557 | 540 | 621 |
| 245 | Physical Therapy | 21 | 552 | 470 | 577 |
| 246 | Telecommunication | 19 | 545 | 1.1K | 856 |
| 247 | Educational Psychology | 35 | 544 | 311 | 460 |
| 248 | Energy Harvesting | 4 | 542 | 437 | 291 |
| 249 | Hospitals | 16 | 541 | 381 | 324 |
| 250 | Environmental monitoring | 22 | 540 | 1.4K | 1.8K |
| 251 | Nuclear Engineering | 39 | 539 | 357 | 346 |
| 252 | Biomass Energy | 14 | 538 | 1.0K | 1.1K |
| 253 | Food service management | 4 | 537 | 133 | 53 |
| 254 | Radio | 14 | 534 | 766 | 649 |
| 255 | Medical genetics | 11 | 533 | 2.2K | 2.2K |
| 256 | family violence | 11 | 531 | 162 | 110 |
| 257 | Statistics | 28 | 530 | 1.0K | 995 |
| 258 | Trace elements | 5 | 528 | 184 | 44 |
| 259 | Medical Laboratory Science | 18 | 526 | 914 | 1.1K |
| 260 | Pharmacogenetics | 4 | 524 | 1.2K | 499 |
| 261 | Plant genetic engineering | 10 | 521 | 538 | 456 |
| 262 | environmental protection | 14 | 517 | 1.6K | 1.6K |
| 263 | Classification | 2 | 515 | 586 | 96 |
| 264 | Cancer | 31 | 509 | 1.6K | 2.4K |
| 265 | nucleic acids | 14 | 505 | 1.1K | 1.4K |
| 266 | Climatology | 12 | 504 | 1.1K | 897 |
| 266 | Organizational Behavior | 9 | 504 | 266 | 174 |
| 268 | Infection control | 7 | 503 | 704 | 308 |
| 268 | Physical fitness | 24 | 503 | 338 | 456 |
| 270 | Multivariate Analysis | 1 | 501 | 623 | 68 |
| 271 | Seaweed | 27 | 500 | 136 | 280 |
| 272 | Anxiety Disorders | 15 | 499 | 194 | 312 |
| 273 | Medical Oncology | 11 | 498 | 1.2K | 1.0K |
| 274 | Nuclear Energy | 32 | 495 | 234 | 200 |
| 275 | Microbial Ecology | 12 | 493 | 1.4K | 1.6K |
| 276 | Personality Assessment | 24 | 491 | 118 | 252 |
| 277 | Human Geography | 17 | 489 | 399 | 278 |
| 278 | Eating Disorders | 20 | 485 | 325 | 387 |
| 279 | Industrial Engineering | 20 | 481 | 666 | 702 |
| 279 | Computational Biology | 20 | 481 | 1.3K | 1.5K |
| 281 | Metallurgy | 8 | 475 | 1.7K | 693 |
| 281 | recreation | 16 | 475 | 241 | 139 |
| 283 | Bioremediation | 4 | 474 | 493 | 103 |
| 284 | alcoholism | 22 | 472 | 567 | 735 |
| 285 | Liposomes | 10 | 468 | 228 | 181 |
| 285 | Lipid bilayers | 10 | 468 | 187 | 162 |
| 287 | Robotics | 17 | 461 | 659 | 540 |
| 287 | Family | 23 | 461 | 274 | 346 |
| 289 | Genetic therapy | 2 | 460 | 2.1K | 795 |
| 290 | Tourism | 8 | 457 | 841 | 541 |
| 291 | health behavior | 23 | 456 | 297 | 394 |
| 291 | Agriculture | 21 | 456 | 795 | 865 |
| 293 | Japan | 21 | 454 | 773 | 465 |
| 294 | Biodiversity conservation | 12 | 453 | 1.0K | 1.4K |
| 295 | Surgery | 7 | 448 | 2.1K | 2.2K |
| 295 | Chemical analysis | 6 | 448 | 1.1K | 469 |
| 295 | Oral communication | 30 | 448 | 19 | 21 |
| 298 | Neuromuscular diseases | 9 | 447 | 484 | 345 |
| 299 | Perception | 38 | 446 | 598 | 1.1K |
| 300 | Sales management | 22 | 442 | 2 | 20 |
| 300 | selling | 22 | 442 | 2 | 20 |
| 302 | Teaching | 31 | 441 | 350 | 405 |
| 303 | Pharmacognosy | 6 | 438 | 1.5K | 860 |
| 304 | speech therapy | 19 | 429 | 115 | 118 |
| 304 | Mental Health Services | 16 | 429 | 572 | 510 |
| 306 | Electrophoresis | 8 | 428 | 1.2K | 712 |
| 307 | Physical Chemistry | 17 | 425 | 1.3K | 1.4K |
| 308 | Oceanography | 11 | 422 | 1.1K | 856 |
| 309 | Algebra | 50 | 416 | 147 | 138 |
| 310 | Comparative Physiology | 13 | 410 | 342 | 352 |
| 311 | Urology | 14 | 406 | 1.1K | 1.1K |
| 312 | Operations Research | 11 | 401 | 1.2K | 837 |
| 313 | Biochemical Engineering | 17 | 400 | 1.1K | 2.2K |
| 313 | fuel cells | 7 | 400 | 992 | 810 |
| 315 | Intelligent Transportation Systems | 4 | 396 | 946 | 357 |
| 316 | Latin America | 55 | 395 | 358 | 201 |
| 317 | older people | 52 | 389 | 332 | 561 |
| 318 | Sustainable Engineering | 12 | 388 | 872 | 920 |
| 318 | drug addiction | 17 | 388 | 507 | 685 |
| 320 | Law | 20 | 387 | 644 | 250 |
| 321 | Youth | 2 | 384 | 914 | 338 |
| 322 | Transportation | 45 | 382 | 253 | 575 |
| 323 | Biogeography | 10 | 378 | 625 | 801 |
| 324 | Reading | 19 | 377 | 170 | 206 |
| 325 | Medical Anthropology | 9 | 373 | 641 | 650 |
| 326 | Genomics | 16 | 370 | 1.8K | 2.2K |
| 326 | Feeding and Eating Disorders | 16 | 370 | 378 | 444 |
| 328 | Clinical Chemistry | 15 | 369 | 1.5K | 1.9K |
| 328 | Atmospheric Physics | 6 | 369 | 1.3K | 976 |
| 330 | Pathology | 4 | 365 | 2.7K | 1.6K |
| 330 | Industrial Safety | 9 | 365 | 444 | 191 |
| 332 | Industrial Microbiology | 12 | 364 | 1.0K | 1.3K |
| 333 | Roads | 42 | 357 | 142 | 244 |
| 334 | Nutrition physiology | 10 | 354 | 390 | 418 |
| 334 | social justice | 18 | 354 | 33 | 12 |
| 336 | mammals | 17 | 352 | 374 | 445 |
| 337 | Signal Processing | 16 | 350 | 1.2K | 1.3K |
| 337 | Human Rights | 12 | 350 | 234 | 120 |
| 339 | Liver diseases | 6 | 347 | 1.5K | 1.4K |
| 340 | Information Systems | 8 | 345 | 813 | 516 |
| 340 | complementary therapies | 7 | 345 | 1.5K | 768 |
| 340 | Nervous system | 19 | 345 | 1.2K | 1.9K |
| 343 | families | 28 | 342 | 186 | 304 |
| 344 | Health Services Administration | 9 | 341 | 648 | 531 |
| 345 | Mass Media | 29 | 340 | 179 | 110 |
| 346 | Oncogenes | 7 | 339 | 1.1K | 1.3K |
| 347 | Paleoecology | 18 | 337 | 153 | 186 |
| 347 | Climate change | 5 | 337 | 1.0K | 1.3K |
| 347 | Eutrophication | 5 | 337 | 972 | 1.2K |
| 350 | computer networks | 13 | 331 | 1.1K | 931 |
| 351 | Soil Science | 6 | 329 | 1.2K | 800 |
| 351 | Animal ecology | 12 | 329 | 660 | 678 |
| 353 | Optics | 30 | 328 | 2.0K | 2.3K |
| 354 | Learning | 17 | 327 | 461 | 603 |
| 355 | Metastasis | 1 | 325 | 517 | 202 |
| 355 | Business Ethics | 7 | 325 | 624 | 697 |
| 355 | peace | 11 | 325 | 203 | 219 |
| 358 | Orthopedics | 10 | 324 | 1.2K | 1.1K |
| 359 | Adolescent | 24 | 318 | 730 | 1.1K |
| 359 | drug therapy | 11 | 318 | 1.7K | 1.7K |
| 361 | Conservation Biology | 9 | 317 | 695 | 752 |
| 362 | Dermatology | 30 | 316 | 604 | 1.1K |
| 362 | industrial relations | 25 | 316 | 189 | 270 |
| 364 | Parasitology | 19 | 315 | 1.1K | 1.3K |
| 365 | Communication Disorders | 7 | 313 | 171 | 76 |
| 366 | Asia | 23 | 310 | 783 | 723 |
| 367 | Plant Genetics | 6 | 309 | 567 | 570 |
| 368 | Urban Policy | 5 | 308 | 370 | 198 |
| 368 | free radicals | 7 | 308 | 902 | 1.0K |
| 370 | Public Administration | 13 | 307 | 696 | 531 |
| 371 | Medical Technology | 7 | 306 | 1.4K | 854 |
| 371 | Ergonomics | 48 | 306 | 164 | 388 |
| 373 | Higher Education | 17 | 304 | 164 | 169 |
| 374 | at-risk youth | 17 | 303 | 19 | 70 |
| 375 | Ecophysiology | 12 | 302 | 37 | 40 |
| 376 | child mental health | 12 | 299 | 175 | 170 |
| 377 | Fluid Mechanics | 12 | 291 | 1.2K | 1.0K |
| 378 | Insects | 11 | 290 | 831 | 643 |
| 378 | deviant behavior | 7 | 290 | 147 | 64 |
| 378 | Primates | 12 | 290 | 394 | 391 |
| 381 | Nutritional support | 1 | 289 | 431 | 111 |
| 381 | Financial management | 11 | 289 | 230 | 343 |
| 381 | Hormones | 11 | 289 | 728 | 886 |
| 381 | Memory | 20 | 289 | 894 | 1.4K |
| 381 | United Kingdom | 12 | 289 | 933 | 1.2K |
| 386 | Philosophy | 43 | 286 | 475 | 430 |
| 387 | Social work | 30 | 285 | 313 | 474 |
| 388 | Communication in politics | 7 | 284 | 44 | 33 |
| 389 | Fisheries | 11 | 283 | 936 | 893 |
| 390 | transgenic organisms | 6 | 281 | 158 | 136 |
| 390 | transgenic animals | 6 | 281 | 147 | 129 |
| 390 | Transgenic plants | 6 | 281 | 353 | 306 |
| 393 | Schizophrenia | 5 | 279 | 924 | 742 |
| 394 | Diplomatic relations | 8 | 275 | 449 | 88 |
| 395 | Paleoclimatology | 12 | 273 | 300 | 372 |
| 396 | Building Materials | 8 | 270 | 540 | 630 |
| 397 | Alternative Medicine | 3 | 269 | 2.4K | 948 |
| 398 | Sedimentology | 13 | 268 | 266 | 417 |
| 398 | Electrochemical Analysis | 15 | 268 | 330 | 420 |
| 400 | War and Society | 9 | 266 | 97 | 153 |
| 400 | warfare | 9 | 266 | 136 | 179 |
| 400 | international cooperation | 10 | 266 | 266 | 302 |
| 403 | Engineering | 39 | 265 | 1.0K | 1.9K |
| 403 | Medicinal plants | 1 | 265 | 2.6K | 755 |
| 405 | Bioinorganic chemistry | 13 | 264 | 749 | 833 |
| 406 | Economic Development | 11 | 262 | 704 | 879 |
| 406 | Organometallic compounds | 9 | 262 | 846 | 735 |
| 406 | ecosystem | 5 | 262 | 1.2K | 1.1K |
| 409 | Homeostasis | 3 | 261 | 648 | 982 |
| 409 | Chemical industry | 2 | 261 | 2.0K | 494 |
| 409 | Cell metabolism | 3 | 261 | 959 | 1.0K |
| 412 | Green Chemistry | 10 | 259 | 1.1K | 1.4K |
| 412 | Knowledge | 10 | 259 | 247 | 147 |
| 414 | Environmental Policy | 15 | 258 | 1.3K | 2.3K |
| 415 | Social policy | 4 | 256 | 906 | 375 |
| 416 | Identity | 9 | 254 | 21 | 38 |
| 416 | Self | 9 | 254 | 40 | 51 |
| 418 | Sustainable Development | 5 | 251 | 1.6K | 1.2K |
| 419 | Language Acquisition | 6 | 250 | 364 | 272 |
| 419 | Bilingualism | 6 | 250 | 169 | 125 |
| 421 | System analysis | 18 | 249 | 868 | 1.1K |
| 422 | Visual Perception | 18 | 248 | 900 | 1.4K |
| 422 | Biometrics | 11 | 248 | 705 | 714 |
| 422 | tests | 3 | 248 | 178 | 73 |
| 425 | Journalism | 26 | 247 | 85 | 119 |
| 425 | natural gas | 3 | 247 | 389 | 138 |
| 427 | International Relations | 47 | 246 | 302 | 492 |
| 427 | Distance Education | 5 | 246 | 300 | 134 |
| 429 | Human physiology | 3 | 242 | 121 | 18 |
| 430 | Paleogeography | 10 | 239 | 107 | 112 |
| 431 | Political Psychology | 6 | 236 | 220 | 212 |
| 432 | Microbial Biotechnology | 8 | 235 | 527 | 543 |
| 432 | Ethnology | 26 | 235 | 384 | 518 |
| 434 | Restoration Ecology | 5 | 234 | 339 | 244 |
| 434 | ethnicity | 14 | 234 | 254 | 198 |
| 436 | sanitation | 3 | 231 | 2.1K | 1.9K |
| 437 | Anthropology | 32 | 230 | 458 | 736 |
| 437 | Reproduction | 9 | 230 | 1.7K | 1.7K |
| 439 | Embryology | 11 | 226 | 1.1K | 1.6K |
| 439 | Parasitic Diseases | 14 | 226 | 1.1K | 1.5K |
| 441 | Critical Legal Studies | 7 | 225 | 48 | 8 |
| 442 | mental health policy | 6 | 223 | 150 | 107 |
| 442 | urban forestry | 3 | 223 | 254 | 95 |
| 444 | Biogeochemistry | 4 | 222 | 1.1K | 937 |
| 445 | Structural Engineering | 7 | 221 | 900 | 529 |
| 445 | psychopathology | 12 | 221 | 91 | 211 |
| 447 | Depression | 4 | 219 | 374 | 442 |
| 447 | Mental illness | 15 | 219 | 1.2K | 2.0K |
| 449 | Community Psychology | 8 | 218 | 348 | 439 |
| 449 | Earthquake Engineering | 6 | 218 | 694 | 560 |
| 449 | Smoking | 6 | 218 | 561 | 532 |
| 449 | China | 11 | 218 | 1.6K | 1.4K |
| 453 | Symbolic interactionism | 8 | 217 | 37 | 35 |
| 453 | Biofeedback | 12 | 217 | 22 | 70 |
| 455 | Social behavior | 8 | 216 | 767 | 861 |
| 456 | Freshwater invertebrates | 4 | 214 | 67 | 93 |
| 456 | Elderly | 41 | 214 | 321 | 577 |
| 456 | Parasites | 11 | 214 | 859 | 907 |
| 459 | Numerical Analysis | 14 | 211 | 1.1K | 1.0K |
| 459 | disease vectors | 11 | 211 | 513 | 651 |
| 461 | Planets | 9 | 210 | 1.2K | 1.5K |
| 462 | European integration | 1 | 209 | 466 | 145 |
| 462 | European Economic Community | 1 | 209 | 455 | 145 |
| 462 | proteins | 10 | 209 | 1.5K | 1.8K |
| 465 | Transplantation | 9 | 207 | 1.2K | 1.4K |
| 465 | Jurisprudence | 10 | 207 | 633 | 525 |
| 467 | Ocean Engineering | 4 | 206 | 886 | 487 |
| 467 | motivation | 8 | 206 | 99 | 188 |
| 467 | Emotion | 8 | 206 | 88 | 183 |
| 470 | Clinical Biochemistry | 1 | 204 | 2.2K | 763 |
| 471 | biological invasions | 3 | 202 | 737 | 439 |
| 472 | Solid State Chemistry | 10 | 201 | 1.1K | 1.0K |
| 473 | Experimental Psychology | 18 | 200 | 201 | 418 |
| 473 | Chemotherapy | 5 | 200 | 1.5K | 1.2K |
| 475 | Radio waves | 7 | 199 | 651 | 638 |
| 476 | Greenhouse gases | 3 | 198 | 213 | 110 |
| 477 | Intellectual disability | 5 | 197 | 779 | 561 |
| 478 | Environmental Management | 8 | 196 | 1.7K | 2.4K |
| 478 | Citizenship | 3 | 196 | 127 | 44 |
| 480 | Ichnology | 4 | 194 | 53 | 22 |
| 480 | Trace fossils | 4 | 194 | 53 | 22 |
| 480 | Organometallic chemistry | 10 | 194 | 1.0K | 974 |
| 483 | Drug design | 12 | 193 | 861 | 1.4K |
| 483 | Aggression | 9 | 193 | 185 | 287 |
| 485 | Counseling Psychology | 6 | 192 | 147 | 161 |
| 486 | Occupational Therapy | 9 | 189 | 630 | 392 |
| 486 | Labor Economics | 18 | 189 | 25 | 79 |
| 486 | Organizational change | 5 | 189 | 558 | 403 |
| 486 | Labor Unions | 18 | 189 | 36 | 47 |
| 486 | Informatics | 2 | 189 | 1.3K | 678 |
| 491 | Student Health Services | 8 | 187 | 159 | 142 |
| 492 | correctional psychology | 5 | 186 | 152 | 159 |
| 493 | Photochemistry | 17 | 185 | 504 | 1.0K |
| 493 | innovation | 7 | 185 | 298 | 410 |
| 495 | Archaeology | 6 | 183 | 1.0K | 648 |
| 496 | soil microbiology | 6 | 181 | 1.0K | 1.4K |
| 497 | Human Capital | 4 | 180 | 177 | 120 |
| 497 | Production Management | 7 | 180 | 517 | 771 |
| 499 | Light | 16 | 177 | 429 | 1.3K |
| 500 | Marriage | 11 | 175 | 225 | 313 |
| 501 | Proteome | 3 | 174 | 1.5K | 1.3K |
| 502 | Broadcasting | 11 | 172 | 37 | 78 |
| 502 | behavior modification | 8 | 172 | 221 | 349 |
| 504 | Telecommunications | 11 | 171 | 234 | 194 |
| 505 | Psychopharmacology | 6 | 169 | 1.5K | 1.6K |
| 505 | Culture | 25 | 169 | 266 | 428 |
| 507 | Polymers | 19 | 168 | 2.6K | 3.6K |
| 508 | Signal Transduction | 5 | 167 | 1.4K | 1.5K |
| 508 | Molecular Genetics | 6 | 167 | 1.9K | 2.1K |
| 508 | carcinogens | 10 | 167 | 626 | 1.1K |
| 511 | Demography | 4 | 166 | 721 | 571 |
| 511 | Evidence-Based Medicine | 9 | 166 | 784 | 796 |
| 511 | Nanoparticles | 4 | 166 | 2.0K | 1.7K |
| 511 | Aerosols | 3 | 166 | 418 | 262 |
| 515 | Ophthalmology | 6 | 165 | 1.5K | 1.4K |
| 515 | Plant Morphology | 6 | 165 | 250 | 238 |
| 517 | Proteomics | 5 | 164 | 991 | 1.0K |
| 518 | Early Childhood Education | 17 | 162 | 156 | 263 |
| 518 | Emergency Medicine | 16 | 162 | 791 | 1.0K |
| 518 | elder abuse | 8 | 162 | 148 | 230 |
| 518 | organizational effectiveness | 3 | 162 | 503 | 229 |
| 522 | Long-Term Care | 6 | 161 | 406 | 487 |
| 522 | Long-term care facilities | 6 | 161 | 400 | 484 |
| 522 | economic policy | 18 | 161 | 927 | 1.2K |
| 522 | Library Science | 20 | 161 | 339 | 309 |
| 526 | Nursing | 15 | 160 | 838 | 1.1K |
| 526 | Computational Intelligence | 1 | 160 | 2.2K | 418 |
| 526 | Consciousness | 8 | 160 | 210 | 276 |
| 529 | Forensic Psychology | 8 | 158 | 217 | 234 |
| 529 | genome | 11 | 158 | 1.1K | 2.3K |
| 531 | Host-parasite interactions | 2 | 156 | 1.6K | 1.7K |
| 531 | Virulence | 2 | 156 | 1.7K | 1.6K |
| 533 | consumer behavior | 7 | 155 | 296 | 426 |
| 533 | Diagnostic Imaging | 6 | 155 | 1.9K | 1.7K |
| 533 | weather forecasting | 2 | 155 | 353 | 152 |
| 536 | Pharmacy | 5 | 154 | 1.9K | 1.8K |
| 536 | educational statistics | 1 | 154 | 197 | 82 |
| 538 | Chemical Ecology | 5 | 153 | 492 | 550 |
| 538 | pheromones | 5 | 153 | 444 | 522 |
| 538 | Tropical Medicine | 17 | 153 | 760 | 1.4K |
| 541 | Hydrology | 10 | 152 | 1.5K | 1.9K |
| 542 | Water | 8 | 151 | 1.3K | 2.1K |
| 543 | Plant diseases | 5 | 150 | 1.8K | 1.5K |
| 544 | Food | 13 | 149 | 1.7K | 2.8K |
| 545 | Developmental Psychology | 8 | 148 | 661 | 966 |
| 545 | Wireless Communication Systems | 9 | 148 | 1.5K | 1.6K |
| 545 | Social welfare | 8 | 148 | 361 | 327 |
| 545 | Cell differentiation | 6 | 148 | 1.7K | 2.4K |
| 545 | Chromatographic analysis | 8 | 148 | 1.4K | 1.3K |
| 550 | Agricultural Ecology | 4 | 147 | 1.3K | 1.4K |
| 550 | Community Psychiatry | 6 | 147 | 920 | 1.1K |
| 550 | body temperature | 9 | 147 | 75 | 132 |
| 553 | mathematical analysis | 21 | 146 | 833 | 940 |
| 554 | Autoimmunity | 2 | 145 | 1.1K | 830 |
| 554 | Environmental pollutants | 7 | 145 | 1.7K | 2.1K |
| 556 | drug abuse | 16 | 144 | 252 | 494 |
| 556 | school psychologists | 7 | 144 | 52 | 134 |
| 558 | Radiobiology | 8 | 143 | 1.1K | 1.3K |
| 558 | Developing countries | 6 | 143 | 1.5K | 1.3K |
| 560 | Economic planning | 3 | 142 | 322 | 242 |
| 561 | Environmental Toxicology | 6 | 141 | 2.1K | 2.7K |
| 561 | Water pollution | 6 | 141 | 2.1K | 2.4K |
| 561 | Semiconductors | 4 | 141 | 1.3K | 666 |
| 561 | Allergy | 2 | 141 | 1.8K | 1.7K |
| 565 | Geriatric Psychiatry | 6 | 140 | 1.0K | 1.2K |
| 565 | Biomechanics | 12 | 140 | 721 | 1.2K |
| 565 | Radio wave propagation | 3 | 140 | 1.1K | 494 |
| 565 | pollutants | 6 | 140 | 1.4K | 1.8K |
| 569 | Regional Development | 2 | 138 | 389 | 218 |
| 569 | Development planning | 2 | 138 | 348 | 199 |
| 569 | Growth | 9 | 138 | 901 | 1.7K |
| 572 | Insect biochemistry | 3 | 137 | 445 | 370 |
| 573 | forestry | 6 | 136 | 171 | 182 |
| 573 | Social problems | 10 | 136 | 266 | 551 |
| 575 | Labor Supply | 2 | 135 | 74 | 44 |
| 575 | Forest Management | 11 | 135 | 219 | 348 |
| 575 | civilization | 35 | 135 | 302 | 204 |
| 575 | technical education | 4 | 135 | 564 | 334 |
| 579 | Microcirculation | 6 | 133 | 276 | 360 |
| 579 | Parallel Processing | 4 | 133 | 386 | 400 |
| 581 | Image Processing | 3 | 132 | 2.3K | 1.7K |
| 581 | Sleep Disorders | 5 | 132 | 1.6K | 1.5K |
| 581 | Sleep | 5 | 132 | 1.6K | 1.5K |
| 584 | Occupational Health | 11 | 131 | 642 | 817 |
| 584 | Genes | 9 | 131 | 761 | 1.1K |
| 586 | Landscape Ecology | 5 | 129 | 380 | 517 |
| 586 | Communication and Culture | 10 | 129 | 64 | 81 |
| 586 | Chromatography | 7 | 129 | 1.3K | 1.3K |
| 586 | Semigroups | 11 | 129 | 79 | 51 |
| 586 | natural products | 4 | 129 | 1.9K | 1.5K |
| 586 | crime victims | 6 | 129 | 69 | 56 |
| 592 | Cybernetics | 9 | 128 | 940 | 1.4K |
| 592 | biological monitoring | 2 | 128 | 830 | 474 |
| 594 | Development Economics | 3 | 127 | 598 | 437 |
| 594 | Nonverbal Communication | 13 | 127 | 45 | 210 |
| 596 | rural health | 7 | 125 | 120 | 165 |
| 596 | Group decision making | 8 | 125 | 251 | 392 |
| 598 | Nuclear family | 1 | 124 | 336 | 62 |
| 599 | Bacteriology | 7 | 123 | 1.3K | 1.9K |
| 599 | Pituitary gland | 5 | 123 | 167 | 198 |
| 601 | Thrombosis | 6 | 122 | 1.0K | 1.4K |
| 601 | civil rights | 2 | 122 | 535 | 163 |
| 601 | Political Participation | 2 | 122 | 280 | 119 |
| 601 | Synapses | 2 | 122 | 500 | 372 |
| 605 | organization | 6 | 121 | 500 | 747 |
| 606 | Medical Physics | 17 | 120 | 932 | 1.8K |
| 606 | Politics | 8 | 120 | 381 | 379 |
| 606 | slavery | 6 | 120 | 23 | 14 |
| 609 | Functional Genomics | 5 | 118 | 222 | 452 |
| 609 | Cytoskeleton | 4 | 118 | 297 | 325 |
| 609 | visualization | 19 | 118 | 636 | 838 |
| 609 | Chromosomes | 4 | 118 | 884 | 959 |
| 609 | government | 6 | 118 | 519 | 493 |
| 614 | intimate partner violence | 8 | 117 | 6 | 23 |
| 614 | Portfolio Management | 12 | 117 | 134 | 221 |
| 614 | spousal abuse | 8 | 117 | 6 | 23 |
| 617 | feeding behavior | 8 | 116 | 374 | 706 |
| 617 | Africa | 23 | 116 | 483 | 812 |
| 619 | Women's health | 7 | 115 | 980 | 1.2K |
| 619 | women | 8 | 115 | 467 | 393 |
| 621 | Andrology | 6 | 114 | 571 | 663 |
| 621 | Optical Communications | 8 | 114 | 511 | 518 |
| 623 | Public Policy | 9 | 113 | 1.0K | 1.5K |
| 623 | Child welfare | 13 | 113 | 419 | 787 |
| 623 | Bioinformatics | 10 | 113 | 1.6K | 2.5K |
| 623 | Religion and Psychology | 3 | 113 | 556 | 251 |
| 623 | sports injuries | 4 | 113 | 634 | 378 |
| 628 | Environmental Geology | 9 | 112 | 727 | 1.2K |
| 628 | Manufacturing Processes | 14 | 112 | 1.0K | 1.7K |
| 630 | Clinical Trials | 5 | 111 | 412 | 384 |
| 630 | International security | 6 | 111 | 146 | 288 |
| 632 | breastfeeding | 15 | 110 | 145 | 435 |
| 632 | Quality of life | 5 | 110 | 1.4K | 1.8K |
| 632 | educational planning | 8 | 110 | 198 | 351 |
| 635 | Public Choice | 7 | 109 | 194 | 324 |
| 636 | Nanomedicine | 1 | 108 | 675 | 292 |
| 636 | Highway Engineering | 6 | 108 | 278 | 238 |
| 636 | Enteral nutrition | 3 | 108 | 1.1K | 1.0K |
| 636 | Parenteral nutrition | 3 | 108 | 1.4K | 1.3K |
| 636 | Language Arts | 5 | 108 | 66 | 33 |
| 641 | Forensic Psychiatry | 5 | 107 | 476 | 460 |
| 642 | industrial hygiene | 8 | 104 | 746 | 772 |
| 643 | Forest Ecology | 7 | 103 | 373 | 589 |
| 644 | Physical organic chemistry | 5 | 102 | 1.3K | 1.3K |
| 645 | Control Theory | 10 | 101 | 1.0K | 1.4K |
| 645 | Imagination | 6 | 101 | 27 | 32 |
| 647 | Feminism | 6 | 100 | 402 | 354 |
| 647 | Developmental Disabilities | 4 | 100 | 1.0K | 1.3K |
| 649 | sports administration | 15 | 99 | 58 | 226 |
| 650 | Computational Linguistics | 3 | 98 | 581 | 234 |
| 650 | Psychometrics | 2 | 98 | 523 | 405 |
| 650 | Geodesy | 3 | 98 | 704 | 436 |
| 653 | Atmospheric Chemistry | 1 | 97 | 1.7K | 1.3K |
| 653 | Urban Geography | 3 | 97 | 248 | 198 |
| 653 | Primary health care | 22 | 97 | 608 | 1.8K |
| 656 | Systems Engineering | 9 | 96 | 1.4K | 1.7K |
| 656 | Environmental Microbiology | 1 | 96 | 2.8K | 2.1K |
| 656 | Hemostasis | 4 | 96 | 759 | 744 |
| 656 | Water Microbiology | 1 | 96 | 1.2K | 527 |
| 656 | Fouling | 1 | 96 | 615 | 339 |
| 661 | Energy Policy | 3 | 95 | 1.9K | 2.0K |
| 661 | Cross-Cultural Studies | 3 | 95 | 551 | 360 |
| 661 | Radiation | 5 | 95 | 1.7K | 1.7K |
| 661 | planning | 5 | 95 | 399 | 386 |
| 661 | lasers | 3 | 95 | 2.5K | 1.6K |
| 666 | Membranes | 8 | 94 | 866 | 1.6K |
| 666 | Biodiversity | 3 | 94 | 3.0K | 2.6K |
| 668 | Public Speaking | 10 | 93 | 75 | 73 |
| 668 | Environmental Geochemistry | 4 | 93 | 446 | 455 |
| 670 | Nationalism | 11 | 92 | 174 | 208 |
| 670 | residential treatment | 6 | 92 | 94 | 120 |
| 670 | Psychiatric hospitals | 3 | 92 | 520 | 454 |
| 673 | Combinatorial chemistry | 4 | 91 | 959 | 1.2K |
| 673 | Phylogeny | 3 | 91 | 979 | 978 |
| 675 | Patient education | 3 | 90 | 605 | 628 |
| 675 | cross-cultural comparison | 5 | 90 | 325 | 420 |
| 677 | Genetic engineering | 11 | 89 | 1.3K | 2.8K |
| 678 | hospice care | 7 | 88 | 364 | 476 |
| 678 | Advertising | 3 | 88 | 392 | 458 |
| 680 | Palliative Care | 6 | 87 | 785 | 914 |
| 680 | Carbon | 2 | 87 | 1.1K | 1.1K |
| 680 | drugs | 7 | 87 | 1.8K | 2.6K |
| 683 | Feminist criticism | 5 | 86 | 48 | 42 |
| 683 | Socioeconomic Factors | 5 | 86 | 628 | 848 |
| 683 | Crystal growth | 2 | 86 | 1.5K | 1.2K |
| 686 | Human-Computer Interaction | 9 | 85 | 863 | 1.5K |
| 686 | Neural circuitry | 7 | 85 | 1.0K | 1.7K |
| 686 | Leisure | 3 | 85 | 395 | 341 |
| 689 | Project Management | 1 | 84 | 135 | 144 |
| 689 | Immunopathology | 2 | 84 | 2.0K | 1.9K |
| 689 | Angst | 1 | 84 | 63 | 42 |
| 689 | preventive medicine | 7 | 84 | 941 | 1.6K |
| 689 | Wetland ecology | 4 | 84 | 431 | 505 |
| 689 | fear | 1 | 84 | 22 | 19 |
| 689 | arthritis | 4 | 84 | 1.5K | 2.1K |
| 689 | polymerization | 11 | 84 | 2.8K | 3.9K |
| 697 | History | 40 | 83 | 287 | 422 |
| 697 | Relationships | 4 | 83 | 130 | 211 |
| 699 | Minerals | 3 | 82 | 828 | 769 |
| 699 | sexual behavior | 2 | 82 | 890 | 702 |
| 701 | Traffic Engineering | 4 | 81 | 363 | 497 |
| 701 | Pharmaceutical Technology | 3 | 81 | 1.9K | 1.9K |
| 701 | Employee rights | 3 | 81 | 88 | 55 |
| 701 | wetland management | 3 | 81 | 171 | 213 |
| 701 | Suicide | 7 | 81 | 358 | 638 |
| 706 | Environmental Education | 4 | 80 | 296 | 320 |
| 707 | Medical Imaging | 1 | 79 | 655 | 434 |
| 707 | Magnetic Resonance Imaging | 1 | 79 | 1.1K | 636 |
| 707 | Nanoelectronics | 11 | 79 | 221 | 357 |
| 707 | mediation | 7 | 79 | 21 | 47 |
| 707 | Fracture mechanics | 4 | 79 | 921 | 958 |
| 707 | Recombinant DNA | 7 | 79 | 1.0K | 1.7K |
| 707 | freshwater biology | 6 | 79 | 728 | 1.0K |
| 707 | Thorax | 1 | 79 | 1.1K | 766 |
| 715 | starch | 1 | 78 | 835 | 385 |
| 715 | Mitochondria | 2 | 78 | 334 | 347 |
| 715 | health planning | 8 | 78 | 928 | 1.7K |
| 718 | Environmental Economics | 4 | 77 | 316 | 371 |
| 718 | Solar Energy | 4 | 77 | 912 | 1.2K |
| 718 | Criminal investigation | 3 | 77 | 173 | 119 |
| 721 | Obstetrics | 8 | 76 | 2.0K | 3.0K |
| 721 | Production Engineering | 9 | 76 | 1.2K | 1.7K |
| 721 | Geopolitics | 4 | 76 | 210 | 165 |
| 721 | Hallucinogens | 7 | 76 | 98 | 231 |
| 721 | Development | 2 | 76 | 975 | 819 |
| 726 | Quantum electronics | 2 | 75 | 2.4K | 1.5K |
| 726 | Wildlife conservation | 5 | 75 | 825 | 1.3K |
| 726 | mutagens | 4 | 75 | 965 | 1.5K |
| 729 | Budget | 5 | 74 | 56 | 44 |
| 729 | primary prevention | 3 | 74 | 522 | 556 |
| 731 | Popular culture | 18 | 73 | 102 | 214 |
| 732 | Nonprofit organizations | 4 | 72 | 283 | 358 |
| 732 | chronic disease | 3 | 72 | 313 | 337 |
| 734 | Sports Psychology | 3 | 71 | 103 | 182 |
| 734 | intergroup relations | 7 | 71 | 77 | 223 |
| 736 | Feminist psychology | 1 | 70 | 163 | 87 |
| 736 | Scanning electron microscopy | 1 | 70 | 494 | 150 |
| 738 | Speech-Language Pathology | 11 | 69 | 50 | 172 |
| 738 | Smart Materials | 2 | 69 | 1.0K | 777 |
| 738 | Judgment | 3 | 69 | 124 | 159 |
| 738 | Intelligent Control Systems | 2 | 69 | 1.8K | 805 |
| 738 | biological factors | 4 | 69 | 2.3K | 2.6K |
| 738 | Autoimmune diseases | 2 | 69 | 955 | 1.0K |
| 738 | conflict management | 5 | 69 | 214 | 361 |
| 738 | Chronic diseases | 3 | 69 | 754 | 968 |
| 746 | Inflammation | 2 | 67 | 2.1K | 2.2K |
| 746 | Auditing | 5 | 67 | 244 | 387 |
| 748 | Humanities | 7 | 66 | 1.3K | 1.1K |
| 748 | Public Health Administration | 7 | 66 | 347 | 396 |
| 748 | Avionics | 9 | 66 | 41 | 109 |
| 748 | Phytotherapy | 2 | 66 | 1.3K | 1.2K |
| 748 | Computer Literacy | 3 | 66 | 210 | 255 |
| 748 | Iran | 4 | 66 | 303 | 71 |
| 754 | Ecosystem management | 3 | 65 | 734 | 921 |
| 754 | Eastern Europe | 29 | 65 | 264 | 647 |
| 754 | environmental exposure | 8 | 65 | 1.3K | 2.6K |
| 754 | Gene library | 2 | 65 | 170 | 213 |
| 758 | Software Engineering | 1 | 64 | 2.0K | 1.0K |
| 758 | Dynamics | 13 | 64 | 804 | 1.6K |
| 758 | Medical Ethics | 11 | 64 | 688 | 1.2K |
| 758 | Herpetology | 9 | 64 | 189 | 329 |
| 758 | prostaglandins | 2 | 64 | 521 | 462 |
| 763 | Game Theory | 3 | 63 | 504 | 414 |
| 763 | Pediatric Dermatology | 3 | 63 | 582 | 513 |
| 763 | Cultural diversity | 4 | 63 | 159 | 272 |
| 763 | health and race | 4 | 63 | 224 | 312 |
| 763 | Drug delivery systems | 2 | 63 | 1.9K | 2.1K |
| 763 | animals | 1 | 63 | 2.8K | 1.5K |
| 763 | cultural pluralism | 4 | 63 | 333 | 337 |
| 763 | Export Marketing | 2 | 63 | 292 | 381 |
| 763 | economic development projects | 1 | 63 | 467 | 230 |
| 772 | environmental indicators | 1 | 62 | 1.1K | 937 |
| 772 | Intelligence | 3 | 62 | 278 | 354 |
| 774 | Middle East | 21 | 61 | 248 | 519 |
| 774 | disaster relief | 1 | 61 | 473 | 271 |
| 774 | Australia | 6 | 61 | 1.6K | 2.1K |
| 777 | Ecological Genetics | 3 | 60 | 842 | 763 |
| 777 | vascular diseases | 4 | 60 | 909 | 1.6K |
| 777 | internet | 7 | 60 | 896 | 1.5K |
| 777 | California | 6 | 60 | 359 | 527 |
| 781 | Qualitative Research | 4 | 59 | 387 | 461 |
| 781 | zoos | 2 | 59 | 142 | 57 |
| 781 | child behavior | 1 | 59 | 751 | 548 |
| 784 | Mechatronics | 1 | 58 | 1.5K | 985 |
| 784 | Divorce | 3 | 58 | 151 | 127 |
| 784 | Biogeochemical cycles | 1 | 58 | 885 | 978 |
| 784 | Water quality management | 6 | 58 | 1.6K | 2.3K |
| 784 | Protozoa | 2 | 58 | 848 | 867 |
| 789 | Computer Science | 14 | 57 | 911 | 2.1K |
| 789 | Nuclear Chemistry | 3 | 57 | 1.2K | 885 |
| 789 | Radiochemistry | 3 | 57 | 1.3K | 970 |
| 789 | Community Colleges | 8 | 57 | 94 | 130 |
| 793 | Systems Theory | 11 | 56 | 202 | 554 |
| 794 | Physical Geography | 5 | 55 | 433 | 653 |
| 794 | Molecular Microbiology | 3 | 55 | 1.1K | 1.8K |
| 794 | Oxidative stress | 1 | 55 | 2.3K | 2.1K |
| 794 | Natural resources | 4 | 55 | 599 | 915 |
| 794 | Cellular senescence | 1 | 55 | 1.7K | 1.4K |
| 794 | Venture Capital | 1 | 55 | 321 | 243 |
| 794 | Customary Law | 2 | 55 | 25 | 9 |
| 794 | Reptiles | 7 | 55 | 154 | 204 |
| 802 | Clinical Pharmacology | 4 | 54 | 1.8K | 2.3K |
| 802 | Ethnic relations | 13 | 54 | 242 | 506 |
| 802 | Bioethics | 7 | 54 | 696 | 1.0K |
| 802 | Industrial Policy | 6 | 54 | 216 | 499 |
| 802 | language therapy | 3 | 54 | 158 | 208 |
| 802 | gene mapping | 4 | 54 | 2.3K | 3.6K |
| 802 | Textile industry | 7 | 54 | 409 | 475 |
| 809 | Plant Biotechnology | 1 | 53 | 1.6K | 1.2K |
| 809 | Consumer education | 3 | 53 | 385 | 559 |
| 809 | forest policy | 5 | 53 | 193 | 302 |
| 812 | Ethics | 12 | 52 | 461 | 1.1K |
| 812 | Nuclear non-proliferation | 4 | 52 | 70 | 189 |
| 812 | Business Intelligence | 7 | 52 | 14 | 12 |
| 812 | scientific societies | 2 | 52 | 1.3K | 1.3K |
| 812 | Alzheimer's disease | 18 | 52 | 888 | 1.7K |
| 812 | Literacy | 4 | 52 | 240 | 296 |
| 812 | Information Science | 6 | 52 | 1.4K | 2.3K |
| 812 | drug evaluation | 2 | 52 | 2.2K | 2.2K |
| 820 | Criminal Law | 1 | 51 | 563 | 309 |
| 820 | Optoelectronic devices | 1 | 51 | 2.0K | 781 |
| 820 | Criticism | 6 | 51 | 163 | 93 |
| 820 | Evolution equations | 3 | 51 | 144 | 101 |
| 824 | Cytogenetics | 1 | 50 | 3.3K | 3.1K |
| 824 | Gene expression | 1 | 50 | 683 | 537 |
| 824 | Cell division | 1 | 50 | 1.3K | 1.1K |
| 824 | nuclear power | 2 | 50 | 497 | 219 |
| 824 | peptides | 6 | 50 | 761 | 1.2K |
| 824 | Germany | 4 | 50 | 676 | 420 |
| 830 | Fashion | 4 | 49 | 135 | 140 |
| 830 | Appetite | 4 | 49 | 525 | 1.0K |
| 832 | Public Relations | 3 | 48 | 428 | 399 |
| 832 | Engineering Mathematics | 7 | 48 | 1.9K | 2.4K |
| 832 | Regional Economics | 2 | 48 | 632 | 547 |
| 832 | Writing | 5 | 48 | 187 | 400 |
| 832 | children | 1 | 48 | 1.1K | 699 |
| 837 | Stochastic Processes | 4 | 47 | 885 | 1.0K |
| 837 | Mixed methods research | 3 | 47 | 41 | 129 |
| 837 | Social Change | 2 | 47 | 952 | 1.2K |
| 837 | homosexuality | 6 | 47 | 271 | 609 |
| 837 | European Union | 2 | 47 | 228 | 195 |
| 837 | African Americans | 5 | 47 | 131 | 155 |
| 837 | investigative techniques | 4 | 47 | 82 | 276 |
| 837 | African American | 4 | 47 | 108 | 131 |
| 845 | Music | 13 | 46 | 386 | 868 |
| 845 | Organizational learning | 3 | 46 | 425 | 419 |
| 845 | Endocrine glands | 1 | 46 | 647 | 847 |
| 845 | Molecular cloning | 6 | 46 | 1.0K | 2.0K |
| 845 | Genetic recombination | 6 | 46 | 1.0K | 2.0K |
| 845 | Multimedia Systems | 3 | 46 | 1.9K | 1.7K |
| 851 | Nanochemistry | 6 | 45 | 917 | 1.6K |
| 851 | Decision Support Systems | 6 | 45 | 118 | 340 |
| 851 | Measurement | 4 | 45 | 846 | 1.2K |
| 851 | corporate culture | 2 | 45 | 217 | 294 |
| 851 | wages | 1 | 45 | 85 | 16 |
| 856 | Gender Studies | 4 | 44 | 448 | 676 |
| 856 | Nanophotonics | 2 | 44 | 490 | 579 |
| 856 | Active Learning | 2 | 44 | 94 | 133 |
| 856 | Carcinogenesis | 3 | 44 | 1.3K | 2.0K |
| 856 | gene therapy | 2 | 44 | 1.9K | 2.3K |
| 856 | Magnetic Resonance Spectroscopy | 5 | 44 | 1.1K | 1.6K |
| 856 | national security | 3 | 44 | 479 | 394 |
| 856 | Flow cytometry | 1 | 44 | 1.1K | 873 |
| 856 | motor skills | 6 | 44 | 111 | 296 |
| 865 | Thin Films | 2 | 43 | 934 | 753 |
| 865 | Crystallography | 3 | 43 | 2.1K | 1.7K |
| 865 | Chromosome mapping | 3 | 43 | 2.4K | 3.5K |
| 865 | Androgens | 2 | 43 | 388 | 551 |
| 869 | Particle Physics | 3 | 42 | 767 | 662 |
| 869 | big data | 3 | 42 | 513 | 620 |
| 869 | Hearing Aids | 8 | 42 | 108 | 293 |
| 869 | ethnic groups | 3 | 42 | 363 | 491 |
| 869 | Digestive system diseases | 1 | 42 | 2.1K | 1.8K |
| 874 | Discourse Analysis | 4 | 41 | 318 | 464 |
| 874 | Genetic regulation | 4 | 41 | 1.3K | 2.3K |
| 874 | Stem cells | 4 | 41 | 1.9K | 2.9K |
| 874 | cloning | 4 | 41 | 815 | 1.7K |
| 874 | magnetic resonance | 4 | 41 | 670 | 873 |
| 879 | Computer Graphics | 3 | 40 | 1.6K | 1.9K |
| 879 | Freshwater Ecology | 5 | 40 | 189 | 310 |
| 879 | Behavioral research | 4 | 40 | 389 | 498 |
| 879 | Quantum Optics | 3 | 40 | 1.1K | 1.2K |
| 879 | Soft Condensed Matter | 4 | 40 | 1.1K | 1.7K |
| 879 | Edible plants | 2 | 40 | 356 | 547 |
| 879 | men | 2 | 40 | 447 | 440 |
| 879 | questioning | 5 | 40 | 20 | 46 |
| 879 | Urban Areas | 4 | 40 | 183 | 347 |
| 879 | Steroids | 3 | 40 | 971 | 1.4K |
| 879 | Atomic spectroscopy | 3 | 40 | 1.2K | 1.3K |
| 879 | Laser Spectroscopy | 3 | 40 | 1.0K | 1.2K |
| 879 | biopolymers | 4 | 40 | 1.3K | 2.0K |
| 879 | Nitric oxide | 2 | 40 | 316 | 538 |
| 893 | Pediatric Hematology | 3 | 39 | 593 | 562 |
| 893 | Political Sociology | 1 | 39 | 813 | 569 |
| 893 | Occupational exposure | 3 | 39 | 118 | 99 |
| 893 | glycoproteins | 1 | 39 | 1.1K | 1.1K |
| 893 | Glycoconjugates | 1 | 39 | 1.1K | 1.1K |
| 893 | immigrants | 8 | 39 | 83 | 111 |
| 893 | Oligosaccharides | 1 | 39 | 635 | 580 |
| 893 | thinking | 1 | 39 | 396 | 290 |
| 893 | glycolipids | 1 | 39 | 1.1K | 1.1K |
| 902 | Feminist criminology | 1 | 38 | 112 | 91 |
| 902 | Human genetics | 3 | 38 | 2.9K | 4.9K |
| 902 | Ceramics | 3 | 38 | 2.0K | 2.1K |
| 902 | Contraception | 3 | 38 | 660 | 996 |
| 902 | Neuroplasticity | 2 | 38 | 684 | 862 |
| 902 | neuronal plasticity | 2 | 38 | 526 | 733 |
| 902 | Criminal behavior | 1 | 38 | 439 | 286 |
| 902 | Aquatic ecology | 1 | 38 | 1.9K | 1.5K |
| 910 | Number Theory | 1 | 37 | 1.4K | 551 |
| 910 | Rheology | 2 | 37 | 980 | 998 |
| 910 | Antioxidants | 3 | 37 | 980 | 1.9K |
| 910 | Composite Materials | 3 | 37 | 2.2K | 2.8K |
| 910 | movement | 1 | 37 | 663 | 531 |
| 910 | Groundwater | 13 | 37 | 334 | 1.1K |
| 910 | North America | 4 | 37 | 676 | 1.0K |
| 910 | Glass | 3 | 37 | 1.5K | 1.9K |
| 910 | Molecular structure | 2 | 37 | 3.1K | 3.2K |
| 910 | vitamin C | 3 | 37 | 486 | 1.1K |
| 910 | vitamin E | 3 | 37 | 486 | 1.1K |
| 921 | Film | 6 | 36 | 23 | 18 |
| 921 | Queer Studies | 3 | 36 | 303 | 528 |
| 921 | Continuing Education | 13 | 36 | 121 | 456 |
| 921 | Fashion merchandising | 2 | 36 | 50 | 73 |
| 921 | Corporate governance | 2 | 36 | 638 | 735 |
| 921 | actuators | 1 | 36 | 2.4K | 2.3K |
| 921 | transducers | 1 | 36 | 2.4K | 2.3K |
| 928 | Mechanical Engineering | 11 | 35 | 1.5K | 2.6K |
| 928 | Dance | 7 | 35 | 189 | 184 |
| 928 | Organizational culture | 1 | 35 | 88 | 109 |
| 928 | Computational neuroscience | 1 | 35 | 72 | 54 |
| 928 | solar power | 1 | 35 | 711 | 836 |
| 928 | bioclimatology | 1 | 35 | 1.9K | 1.6K |
| 928 | Neuroendocrinology | 2 | 35 | 546 | 820 |
| 928 | global environmental change | 3 | 35 | 886 | 1.6K |
| 928 | protein | 2 | 35 | 2.0K | 2.2K |
| 928 | economic conditions | 6 | 35 | 341 | 464 |
| 928 | solar cells | 1 | 35 | 1.0K | 1.1K |
| 928 | Climate | 1 | 35 | 1.1K | 1.1K |
| 928 | weather | 1 | 35 | 1.1K | 1.0K |
| 928 | environmental issues | 3 | 35 | 516 | 937 |
| 942 | Fashion Design | 4 | 34 | 43 | 53 |
| 942 | Health Services Research | 8 | 34 | 1.3K | 2.9K |
| 942 | Electromagnetism | 3 | 34 | 1.2K | 1.4K |
| 942 | mutation | 2 | 34 | 691 | 1.0K |
| 942 | risk factors | 2 | 34 | 1.1K | 1.3K |
| 942 | Cardiovascular diseases | 2 | 34 | 2.7K | 2.8K |
| 942 | Educational measurement | 4 | 34 | 167 | 261 |
| 942 | Futures | 4 | 34 | 304 | 525 |
| 942 | Mollusks | 2 | 34 | 346 | 244 |
| 951 | Intercultural Communication | 3 | 33 | 246 | 326 |
| 951 | Automation | 10 | 33 | 1.2K | 2.9K |
| 951 | Travel | 3 | 33 | 1.0K | 1.4K |
| 951 | Brachytherapy | 2 | 33 | 324 | 307 |
| 951 | DNS | 1 | 33 | 1.2K | 1.1K |
| 951 | catalytic activity | 1 | 33 | 1.2K | 1.2K |
| 951 | Endocrine system | 42 | 33 | 87 | 618 |
| 951 | DNA | 1 | 33 | 1.5K | 1.2K |
| 951 | race relations | 7 | 33 | 363 | 748 |
| 960 | Geographic information systems | 6 | 32 | 790 | 1.5K |
| 960 | Democracy | 3 | 32 | 361 | 333 |
| 960 | Democratization | 1 | 32 | 311 | 243 |
| 960 | Autoantibodies | 1 | 32 | 1.1K | 1.3K |
| 960 | East Africa | 1 | 32 | 112 | 69 |
| 960 | Body Image | 1 | 32 | 340 | 463 |
| 960 | Elementary particles | 1 | 32 | 89 | 180 |
| 960 | Southern states | 8 | 32 | 129 | 337 |
| 968 | Rheumatology | 5 | 31 | 1.3K | 2.3K |
| 968 | Environmental Psychology | 1 | 31 | 417 | 432 |
| 968 | Classical Philology | 14 | 31 | 266 | 265 |
| 968 | Remote Sensing | 5 | 31 | 825 | 1.4K |
| 968 | Geochemistry | 2 | 31 | 2.0K | 2.2K |
| 968 | Mutagenesis | 1 | 31 | 1.1K | 905 |
| 968 | Soil biology | 1 | 31 | 981 | 1.2K |
| 968 | newspapers | 3 | 31 | 22 | 20 |
| 968 | liver | 3 | 31 | 417 | 642 |
| 977 | Adult Education | 5 | 30 | 438 | 733 |
| 977 | Boundary Value Problems | 2 | 30 | 1.0K | 995 |
| 977 | Technology Assessment | 1 | 30 | 398 | 464 |
| 977 | Economic Thought | 1 | 30 | 163 | 246 |
| 977 | Cognitive Behavioral Therapy | 2 | 30 | 312 | 439 |
| 977 | Technological Innovations | 3 | 30 | 1.0K | 1.4K |
| 977 | Respiratory system | 1 | 30 | 1.3K | 1.3K |
| 977 | cell movement | 2 | 30 | 418 | 727 |
| 977 | extraterrestrial environment | 1 | 30 | 642 | 549 |
| 977 | Bones | 2 | 30 | 998 | 1.6K |
| 977 | Radiation effects | 1 | 30 | 565 | 649 |
| 988 | Music Therapy | 5 | 29 | 94 | 224 |
| 988 | Phonetics | 2 | 29 | 410 | 482 |
| 988 | Social History | 5 | 29 | 504 | 582 |
| 988 | History of Medicine | 5 | 29 | 478 | 396 |
| 988 | Antenna Arrays | 1 | 29 | 964 | 888 |
| 988 | Magnetic Materials | 1 | 29 | 2.6K | 2.3K |
| 988 | sustainability | 3 | 29 | 896 | 1.6K |
| 988 | Drug delivery devices | 1 | 29 | 600 | 796 |
| 988 | bioluminescence | 3 | 29 | 421 | 510 |
| 988 | Linguistic change | 3 | 29 | 44 | 142 |
| 998 | Psychoneuroimmunology | 2 | 28 | 791 | 1.5K |
| 998 | Applied Linguistics | 4 | 28 | 555 | 761 |
| 998 | Multicultural Education | 3 | 28 | 369 | 501 |